DTC P0106: Manifold Absolute Pressure (Map)/Barometric Pressure Sensor Circuit Range/Performance: Notes

CAUTION: If ECM replacement is instructed in following testing, always ensure ECM connectors and ground circuit are okay. If either are suspect, repair and repeat testing to confirm ECM malfunction. If ECM is replaced on models equipped with engine immobilizer system, ECM must be programmed with proper ignition key code. For programming procedures, see COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION.

NOTE: If DTCs P0105, P0106, P0110, P0115 and P0120 are output together, inspect ECM terminal E2 (ground) circuit. Repair as necessary. See appropriate wiring diagram in WIRING DIAGRAMS article.

NOTE: If DTCs P0105 and P0106 are output together, an open may exist in MAP sensor circuit. Perform DTC P0105: MANIFOLD ABSOLUTE PRESSURE (MAP)/BAROMETRIC PRESSURE SENSOR CIRCUIT test before performing DTC P0106 test.

NOTE: For component location, see appropriate illustration in THEORY & OPERATION article.